| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.57 | 4.729% | $179.6835 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $66.36 | 7.264% | $71.1804 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $189.95 | 6.528% | $202.3499 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $85.30 | 6.478% | $90.8257 | $90.83 | $90.85 | $90.80 |
| Purchase #5 | $154.37 | 3.476% | $159.7359 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $230.89 | 4.518% | $241.3216 | $241.32 | $241.30 | $241.30 |
| Purchase #7 | $95.86 | 9.528% | $104.9935 | $104.99 | $105.00 | $105.00 |
| 7 purchase totals = | $994.30 | $1,050.0905 | $1,050.09 | $1,050.15 | $1,050.00 | |